Take the radio out to start with which involves taking the whole center console off.
You will then see the top of the draw and cupboard above ciggy lighter, this is a good place to site the blue box. You may wish to stick it.
The wires are then fairly simple except mic and screen if applicable.
The screen i cut away the side of the corner of where the radio goes and stuck the screen on a blank button, any other way makes routing the cable hard.
Mic cable can go top right of the windscreen, route the cable simply behind the door rubber and tuck behind the top of the pillar plastic. Then cable tie the mic cable under steering wheel plastic.
Any more questions just ask!
Kia Pro Ceed VR-7 1.4
Stereo Upgrade - Sub installed - Footwell Lighting installed